From: Jakub Sitnicki <jakub@cloudflare.com>
To: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: bpf <bpf@vger.kernel.org>, Networking <netdev@vger.kernel.org>,
kernel-team <kernel-team@cloudflare.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Subject: Re: [PATCH bpf-next v3 12/16] libbpf: Add support for SK_LOOKUP program type
Date: Fri, 10 Jul 2020 21:24:43 +0200 [thread overview]
Message-ID: <878sfr9nr8.fsf@cloudflare.com> (raw)
In-Reply-To: <CAEf4Bzbxiwk6reDxF78V36mRhavc9j=woQiib7SjsQ=LbcGJQg@mail.gmail.com>
On Fri, Jul 10, 2020 at 08:55 PM CEST, Andrii Nakryiko wrote:
> On Fri, Jul 10, 2020 at 1:37 AM Jakub Sitnicki <jakub@cloudflare.com> wrote:
[...]
>> I've been happily using the part of section name following "sk_lookup"
>> prefix to name the programs just to make section names in ELF object
>> unique:
>>
>> SEC("sk_lookup/lookup_pass")
>> SEC("sk_lookup/lookup_drop")
>> SEC("sk_lookup/redir_port")
>
> oh, right, which reminds me: how about adding / to sk_lookup in that
> libbpf table, so that it's always sk_lookup/<something> for section
> name? We did similar change to xdp_devmap recently, and it seems like
> a good trend overall to have / separation between program type and
> whatever extra name user wants to give?
Will do. Thanks for pointing out it. I didn't pick up on it.
next prev parent reply other threads:[~2020-07-10 19:24 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 9:24 [PATCH bpf-next v3 00/16] Run a BPF program on socket lookup Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 01/16] bpf, netns: Handle multiple link attachments Jakub Sitnicki
2020-07-09 3:44 ` Andrii Nakryiko
2020-07-09 12:49 ` Jakub Sitnicki
2020-07-09 22:02 ` Andrii Nakryiko
2020-07-10 19:23 ` Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 02/16] bpf: Introduce SK_LOOKUP program type with a dedicated attach point Jakub Sitnicki
2020-07-04 18:42 ` Yonghong Song
2020-07-06 11:44 ` Jakub Sitnicki
2020-07-05 9:20 ` kernel test robot
2020-07-05 9:20 ` kernel test robot
2020-07-05 9:20 ` [RFC PATCH] bpf: sk_lookup_prog_ops can be static kernel test robot
2020-07-05 9:20 ` kernel test robot
2020-07-07 9:21 ` [PATCH bpf-next v3 02/16] bpf: Introduce SK_LOOKUP program type with a dedicated attach point Jakub Sitnicki
2020-07-09 4:08 ` Andrii Nakryiko
2020-07-09 13:25 ` Jakub Sitnicki
2020-07-09 23:09 ` Andrii Nakryiko
2020-07-10 8:55 ` Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 03/16] inet: Extract helper for selecting socket from reuseport group Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 04/16] inet: Run SK_LOOKUP BPF program on socket lookup Jakub Sitnicki
2020-07-02 10:27 ` Lorenz Bauer
2020-07-02 12:46 ` Jakub Sitnicki
2020-07-02 13:19 ` Lorenz Bauer
2020-07-06 11:24 ` Jakub Sitnicki
2020-07-06 12:06 ` Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 05/16] inet6: Extract helper for selecting socket from reuseport group Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 06/16] inet6: Run SK_LOOKUP BPF program on socket lookup Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 07/16] udp: Extract helper for selecting socket from reuseport group Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 08/16] udp: Run SK_LOOKUP BPF program on socket lookup Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 09/16] udp6: Extract helper for selecting socket from reuseport group Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 10/16] udp6: Run SK_LOOKUP BPF program on socket lookup Jakub Sitnicki
2020-07-02 14:51 ` kernel test robot
2020-07-02 14:51 ` kernel test robot
2020-07-03 13:04 ` Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 11/16] bpf: Sync linux/bpf.h to tools/ Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 12/16] libbpf: Add support for SK_LOOKUP program type Jakub Sitnicki
2020-07-09 4:23 ` Andrii Nakryiko
2020-07-09 15:51 ` Jakub Sitnicki
2020-07-09 23:13 ` Andrii Nakryiko
2020-07-10 8:37 ` Jakub Sitnicki
2020-07-10 18:55 ` Andrii Nakryiko
2020-07-10 19:24 ` Jakub Sitnicki [this message]
2020-07-02 9:24 ` [PATCH bpf-next v3 13/16] tools/bpftool: Add name mappings for SK_LOOKUP prog and attach type Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 14/16] selftests/bpf: Add verifier tests for bpf_sk_lookup context access Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 15/16] selftests/bpf: Rename test_sk_lookup_kern.c to test_ref_track_kern.c Jakub Sitnicki
2020-07-02 9:24 ` [PATCH bpf-next v3 16/16] selftests/bpf: Tests for BPF_SK_LOOKUP attach point Jakub Sitnicki
2020-07-02 11:01 ` Lorenz Bauer
2020-07-02 12:59 ` Jakub Sitnicki
2020-07-09 4:28 ` Andrii Nakryiko
2020-07-09 15:54 ` Jakub Sitnicki
2020-07-02 11:05 ` [PATCH bpf-next v3 00/16] Run a BPF program on socket lookup Lorenz Bauer
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